DE69117146D1 - Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung - Google Patents

Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung

Info

Publication number
DE69117146D1
DE69117146D1 DE69117146T DE69117146T DE69117146D1 DE 69117146 D1 DE69117146 D1 DE 69117146D1 DE 69117146 T DE69117146 T DE 69117146T DE 69117146 T DE69117146 T DE 69117146T DE 69117146 D1 DE69117146 D1 DE 69117146D1
Authority
DE
Germany
Prior art keywords
near vision
refractive index
vision portion
monomer
distance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69117146T
Other languages
English (en)
Other versions
DE69117146T2 (de
Inventor
Lisa Pettigrew
Donald A Ratkowski
William E Burke
Joseph I Weinschenk Iii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paragon Vision Sciences Inc
Original Assignee
PBH Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PBH Inc filed Critical PBH Inc
Application granted granted Critical
Publication of DE69117146D1 publication Critical patent/DE69117146D1/de
Publication of DE69117146T2 publication Critical patent/DE69117146T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/043—Translating type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
    • B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00028—Bifocal lenses; Multifocal lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00076—Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/045—Sectorial configuration
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0065—Permeability to gases
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses
DE69117146T 1990-11-29 1991-11-25 Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung Expired - Fee Related DE69117146T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/619,735 US5170192A (en) 1990-11-29 1990-11-29 Oxygen permeable bifocal contact lenses and their manufacture

Publications (2)

Publication Number Publication Date
DE69117146D1 true DE69117146D1 (de) 1996-03-28
DE69117146T2 DE69117146T2 (de) 1997-02-27

Family

ID=24483088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117146T Expired - Fee Related DE69117146T2 (de) 1990-11-29 1991-11-25 Sauerstoffdurchlässige Kontaktlinse und Verfahren zu deren Herstellung

Country Status (7)

Country Link
US (1) US5170192A (de)
EP (1) EP0488627B1 (de)
JP (1) JP3124343B2 (de)
AT (1) ATE134171T1 (de)
AU (1) AU639159B2 (de)
CA (1) CA2056266C (de)
DE (1) DE69117146T2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805266A (en) * 1992-11-23 1998-09-08 Innotech, Inc. Method of machining contact lenses
US5872613A (en) * 1992-11-23 1999-02-16 Innotech, Inc. Method of manufacturing contact lenses
US5528321A (en) * 1992-11-23 1996-06-18 Innotech, Inc. Method of manufacturing contact lenses
US5517259A (en) * 1992-11-23 1996-05-14 Innotech, Inc. Method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses
US5406341A (en) * 1992-11-23 1995-04-11 Innotech, Inc. Toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses and method of manufacturing
US5405557A (en) * 1993-04-21 1995-04-11 Sola Group Ltd. Method of making a moulded photochromic lens
US5482981A (en) * 1994-11-09 1996-01-09 Pilkington Barnes Hind, Inc. Optically clear polymer compositions containing an interpenetrant
US5656210A (en) * 1995-03-31 1997-08-12 Johnson & Johnson Vision Products, Inc. Reaction injection molding as a process to prepare contact lenses
US5674942A (en) * 1995-03-31 1997-10-07 Johnson & Johnson Vision Products, Inc. Interpenetrating polymer networks for contact lens production
KR19990028868A (ko) * 1995-07-12 1999-04-15 알프레드 엘. 미첼슨 신규한 광변색성 유기물질
EP0883820B1 (de) * 1996-02-29 2002-01-09 Minnesota Mining And Manufacturing Company OPTISCHER KöRPER MIT CO-KONTINUIERLICHEN PHASEN
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
US5825543A (en) * 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US5783120A (en) * 1996-02-29 1998-07-21 Minnesota Mining And Manufacturing Company Method for making an optical film
CA2268336A1 (en) * 1996-10-11 1998-04-23 Corning Incorporated Photochromic organic material, its manufacture and the photochromic articles containing it
DE69826857T2 (de) * 1997-05-27 2006-02-23 Novartis Ag Ophthalmische kompositlinse
US5980040A (en) * 1997-06-30 1999-11-09 Wesley Jessen Corporation Pinhole lens and contact lens
DE69807509T2 (de) * 1997-09-16 2003-04-24 Novartis Ag Vernetzbare polyharnstoffpolymere
US6001936A (en) 1997-10-24 1999-12-14 3M Innovative Properties Company Dye enhanced durability through controlled dye environment
DE19748603A1 (de) * 1997-11-04 1999-05-06 Jenalens Kontaktlinsen Tech Verfahren zur Herstellung eines Körpers aus mehreren miteinander verbundenen Materialien
US5936704A (en) 1997-12-22 1999-08-10 Gabrielian; Grant Marked contact lens bearing optical marking element
US6024448A (en) * 1998-03-31 2000-02-15 Johnson & Johnson Vision Products, Inc. Contact lenses bearing identifying marks
US6203156B1 (en) 1998-03-31 2001-03-20 Johnson & Johnson Vision Care, Inc. Contact lenses bearing marks
US6457826B1 (en) 1998-08-06 2002-10-01 John B. W. Lett Multifocal aspheric lens
US6005713A (en) * 1998-08-21 1999-12-21 3M Innovative Properties Company Multilayer polarizer having a continuous and disperse phase
JP2002532751A (ja) 1998-12-16 2002-10-02 ウェズリー ジェッセン コーポレイション 非球面多焦点コンタクトレンズ
WO2000055653A1 (en) * 1999-03-16 2000-09-21 Zms, Llc Precision integral articles
US6416690B1 (en) * 2000-02-16 2002-07-09 Zms, Llc Precision composite lens
US7351471B2 (en) 2000-12-06 2008-04-01 3M Innovative Properties Company Fluoropolymer coating compositions with multifunctional fluoroalkyl crosslinkers for anti-reflective polymer films
JP4774648B2 (ja) * 2001-07-31 2011-09-14 Ｄｉｃ株式会社 光学素子用重合性組成物及びこれを用いた光学素子
US20030180563A1 (en) * 2002-02-27 2003-09-25 Canon Kabushiki Kaisha Optical element and method of manufacturing the same, or laminated optical element and method of manufacturing the same
US20060100408A1 (en) * 2002-03-11 2006-05-11 Powell P M Method for forming contact lenses comprising therapeutic agents
US6846892B2 (en) * 2002-03-11 2005-01-25 Johnson & Johnson Vision Care, Inc. Low polydispersity poly-HEMA compositions
JP4227442B2 (ja) 2002-04-18 2009-02-18 キヤノン株式会社 光学材料、光学素子、回折光学素子、積層型回折光学素子、光学系及び光学素子の成形方法
EP1640786A4 (de) * 2003-06-09 2008-06-25 Asahi Lite Optical Co Ltd Bifokale kunststofflinse
WO2006023297A1 (en) * 2004-08-16 2006-03-02 Molecular Imprints, Inc. Method and composition to provide a layer with uniform etch characteristics
US7939131B2 (en) 2004-08-16 2011-05-10 Molecular Imprints, Inc. Method to provide a layer with uniform etch characteristics
US7282550B2 (en) * 2004-08-16 2007-10-16 Molecular Imprints, Inc. Composition to provide a layer with uniform etch characteristics
US20060062922A1 (en) 2004-09-23 2006-03-23 Molecular Imprints, Inc. Polymerization technique to attenuate oxygen inhibition of solidification of liquids and composition therefor
US7446157B2 (en) * 2004-12-07 2008-11-04 Key Medical Technologies, Inc. Nanohybrid polymers for ophthalmic applications
US7323514B2 (en) 2004-12-30 2008-01-29 3M Innovative Properties Company Low refractive index fluoropolymer coating compositions for use in antireflective polymer films
US20060148996A1 (en) 2004-12-30 2006-07-06 Coggio William D Low refractive index fluoropolymer compositions having improved coating and durability properties
JP4623012B2 (ja) * 2006-02-22 2011-02-02 セイコーエプソン株式会社 多焦点レンズの製造方法
JP4847351B2 (ja) 2007-01-11 2011-12-28 キヤノン株式会社 回折光学素子及びそれを用いた回折格子
US7828432B2 (en) 2007-05-25 2010-11-09 Synergeyes, Inc. Hybrid contact lenses prepared with expansion controlled polymeric materials
JP5324070B2 (ja) * 2007-08-27 2013-10-23 スリーエム イノベイティブ プロパティズ カンパニー 高分子ゲル構造体及びその製造方法
US8408697B2 (en) * 2008-03-07 2013-04-02 Paragon Vision Sciences, Inc. High refractive index oxygen permeable contact lens system and method
CN102958684B (zh) * 2010-07-05 2016-04-06 埃西勒国际通用光学公司 用于提供光学显示器的眼镜片的制造方法
KR101250995B1 (ko) * 2010-12-20 2013-04-04 예기훈 비닐애니솔을 포함하는 콘택트렌즈 및 이의 제조방법
KR101427088B1 (ko) 2012-07-12 2014-08-08 정세용 실리콘 하이드로겔 렌즈
DE102012021921B4 (de) 2012-11-09 2016-10-27 Docter Optics Se Verfahren zum Herstellen eines optischen Linsenelementes, insbesondere einer Scheinwerferlinse für einen Kraftfahrzeugscheinwerfer
JP6020142B2 (ja) * 2012-12-26 2016-11-02 大日本印刷株式会社 光学シート及び表示装置
TWI772536B (zh) * 2017-10-18 2022-08-01 日商視德股份有限公司 嵌入有構件之眼用鏡片之製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560598A (en) * 1968-10-11 1971-02-02 Charles W Neefe Process for making plastic multifocal lenses
US3597055A (en) * 1969-01-28 1971-08-03 Charles W Neefe Monocentric bifocal contact lens
US3684357A (en) * 1970-01-19 1972-08-15 George F Tsuetaki Fused bifocal contact lens unit
US3984506A (en) * 1970-01-19 1976-10-05 Tsuetaki George F Method of forming a composite bifocal contact lens blank
US3726587A (en) * 1971-03-09 1973-04-10 C Kendall Bifocal corneal contact lens and method of making same
US4208362A (en) * 1975-04-21 1980-06-17 Bausch & Lomb Incorporated Shaped body of at least two polymerized materials and method to make same
US4302081A (en) * 1977-04-22 1981-11-24 Tsuetaki George F Fused bifocal contact lens
US4365074A (en) * 1979-01-26 1982-12-21 George F. Tsuetaki Oxygen-permeable contact lens compositions, methods and articles of manufacture
US4614624A (en) * 1985-03-12 1986-09-30 Neefe Charles W Method of molding bifocal lenses
US4701288A (en) * 1985-06-05 1987-10-20 Bausch & Lomb Incorporated Method of making articles of dissimilar polymer compositions
US4921205A (en) * 1988-05-17 1990-05-01 Sola Usa, Inc. Lens mold assembly
CA1318446C (en) * 1988-05-31 1993-05-25 William J. Burke Contact lenses and materials and methods of making same

Also Published As

Publication number Publication date
JP3124343B2 (ja) 2001-01-15
DE69117146T2 (de) 1997-02-27
CA2056266A1 (en) 1992-05-30
AU639159B2 (en) 1993-07-15
EP0488627B1 (de) 1996-02-14
ATE134171T1 (de) 1996-02-15
US5170192A (en) 1992-12-08
EP0488627A3 (en) 1993-02-17
AU8813191A (en) 1992-06-04
EP0488627A2 (de) 1992-06-03
CA2056266C (en) 1998-08-25
JPH04293012A (ja) 1992-10-16

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PARAGON VISION SCIENCES, INC., BOSTON, MA., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee